four years ago, john mccain stood up to a suppteo caed then-senator ama ar. here's his instantaneous, instinctive reaction. take a look. >> i have read about him and he's not -- he's a -- he's an arab. he's not -- o,a'am. >> no? >> no, ma'am, no, ma'am. he's a decent, family man, citizen that i just happen to have disagreements with on fundamental issues. that's what this campaign is all about. >> yeah, that's called hon. 's cled nor. 're t ngotth we're not seeing any of that. >> i haven't seen that on either side in this campaign. >> john mccain is a genuine guy. disagree with him, agree with him, whatever, it's called honor. the publican party used to believe in that. mep n't. cruly, ere' i'm not going to go along with what i see as is an ethnic campaign, that shouldn't be part of this campaign. i'm not going to go along with what you said. that instincti no, no, is the greatest american spirit. i'm not ing to do that. >> imagine mitt roeyng that. lianthncin their life. thank you for coming on, alex wagner. you were great. thank you, gene. we'll be right ba